Float-operated feed valve



FIG. 1 is a view in perspective of a float-operated feed valve in accordance with a first design;

FIG. 2 is top plan view thereof;

FIG. 3 is an underside plan view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a right side view thereof.

The broken line shown in FIGS. 1, and 3-7 are included for the purpose of illustrating environment and forms no part of the claimed design. 

The ornamental design for a float-operated feed valve, as shown and described. 